Research Article
A New Efficient Modified First-Order Shear Model for Static Bending and Vibration Behaviors of Two-Layer Composite Plate
Table 6
Comparison of the nondimensional frequencies of an SSSS plate.
| | Mode | Ferreira [28] | Mindlin [28] | Present |
| 10 | 1 | 0.9346 | 0.930 | 0.9271 | 2 | 2.2545 | 2.219 | 2.2055 | 3 | 2.2545 | 2.219 | 2.2055 | 4 | 3.4592 | 3.406 | 3.3600 | 5 | 4.3031 | 4.149 | 4.1123 | 6 | 4.3031 | 4.149 | 4.1123 |
| 100 | 1 | 0.0965 | 0.0963 | 0.0952 | 2 | 0.2430 | 0.2406 | 0.2343 | 3 | 0.2430 | 0.2406 | 0.2343 | 4 | 0.3890 | 0.3847 | 0.3680 | 5 | 0.4928 | 0.4807 | 0.4580 | 6 | 0.4928 | 0.4807 | 0.4580 |
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